Merge pull request #52 from chylex/master

Merge pull request #22 from ProPercivalalb/master
Merge pull request #53 from chylex/master

Terrain gen optimizations (~1.7 times faster)
Merge pull request #54 from chylex/master

Added walls
Merge pull request #55 from chylex/master

Added gen of ores from other mods
Item Umber Furnace renderer
Merge pull request #56 from chylex/master

Tweaks from another test
Clean up for config file handler
Fix for derpy Umber Furnace icon
Bamboo crates clean up
Merge pull request #23 from ProPercivalalb/master

Gimme updates!